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INDEX BY BATTERY TYPE
2016 2025 2032 2325 2330
2430 1/3N  •  2L76  •  5008L  •  K58L
3/V170  •  3/V150  •  3/V100  •  3/100

INDEX BY INSTRUMENT MAKE & MODEL
Akai Alesis E-mu Ensoniq Kawai
Korg Nord Oberheim Roland Yamaha

AKAI®
AX-60, AX-73, AX-80
ALESIS®
Andromeda
Fusion
SR-16
QS Series
E-MU®
Morpheus RAM Card
ENSONIQ
DP-2, DP-4
DP Plus
E-Prime
KS-32
KT-76, KT-88
SQ-1, SQ-2, SQ-R
TS-10, TS-12
VFX
KAWAI®
DC-8 RAM Card
K1, K1ii, K1R
K3
KORG®
DW8000
EX8000
MCR-02 & MCR-03 RAM Cards
N264
N364
Poly-61
Poly-61M
Poly-800ii
Polysix
SDD3000
SRC-512 RAM Card
X5, X5D
NORD®
Lead RAM Card
Lead-2 & Rack-2 RAM Cards
OBERHEIM®
Matrix 6, 6R
Matrix 1000
Xk
ROLAND®
Alpha Juno-1
Alpha Juno-2
Juno-60
Juno-106
M-128D & M-256E RAM Cards
MKS-20
MKS-50, MKS-100
S-10
TR-505
YAMAHA®
DX7
DX7ii, DX7iiFD
KX76, KX88
MCD64 RAM Card
RAM4 Memory Card
RX Series
RY10, RY20, RY30
SY55
SY77
SY99
TF1
TG Series
TX Series
V50
Korg®, Kawai® & Roland® RAM Cards
CR2016 Replacement Battery
Part # BT2016-C
BT2016-C
Click Photo to Enlarge

This fresh-production CR2016 battery powers the RAM cards used by various synthesizers.

The battery fits into a holder that slides out from the card's edge.

 This CR2016 fits the following cards.

Korg RAM Cards
MCR-02 MCR-03
SRC-512  
Kawai RAM Cards
DC-8 — for Kawai K-Series synths
Roland RAM Cards
M-128D — for D- and JV-Series synths
M-256E — for D- and JV-Series synths
SPECS
VOLTAGE / CAPACITY:
3 volts / 90 mAh
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
1.6 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Panasonic

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Yamaha® RAM Cards
CR2025 Replacement Battery
Part # BT2025-C
BT2025-C
Click Photo to Enlarge

This fresh-production CR2025 battery powers the Yamaha® MCD64 memory card.

The battery fits under a cover on the back of the card.

The MCD64 card fits into a card slot in the following synthesizers.

Yamaha®
SY77,   SY85,   SY99
TG Series TQ5 Series
V-50 YS Series
SPECS
VOLTAGE / CAPACITY:
3 volts / 165 mAh
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
2.5 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Panasonic

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Yamaha®, Roland® & Kawai®
CR2032 Replacement Battery – 2 Solder Pins
Part # BT2032-C15
BT2032-C15
Click Photo to Enlarge

SPECS
VOLTAGE / CAPACITY:
3 volts / 225 mAh
TERMINALS:
2 solder pins
PIN SPACING:
15.2 mm
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
3.2 mm
BOARD STANDOFF:
5.0 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
FDK (formerly SANYO)

NO YELLOW INSULATOR -


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ROLAND®
TR-505    
KAWAI®
K1 K1 ii K1R
YAMAHA®
DX7 DX7 ii DX7 iiFD
TF1 TG series TX series
RY10 RY20 RY30
SY55 SY77 SY99
KX76 KX88 V50

We sell two replacement batteries for the gear listed to the left.  One style (below) has a yellow insulator around the rim and stands off the PC board by about 1/16" (1.6 mm).

The other style (above) is not insulated and stands off the PC board by about 3/16" (5 mm).

Both are fresh-production 2032 coin cells with two, 15.2 mm spaced PC pins that solder directly to the printed circuit board.  This is the most secure form of battery installation.

Part # BT2032-C15Y
BT2032-C15Y
Click Photo to Enlarge

SPECS
VOLTAGE / CAPACITY:
3 volts / 225 mAh
TERMINALS:
2 solder pins
PIN SPACING:
15.2 mm
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
3.2 mm
BOARD STANDOFF:
1.6 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Panasonic

YELLOW INSULATOR -


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Ensoniq, Roland, Oberheim, Korg, Akai, etc.
2032 Replacement Battery – 2 Solder Pins
Part # BT2032-B20
BT2032-B20
Click Photo to Enlarge

SPECS
VOLTAGE / CAPACITY:
3 volts / 190 mAh
TERMINALS:
2 solder pins
PIN SPACING:
20.5 mm
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
3.2 mm
ANODE (-):
Lithium
CATHODE (+):
Carbon monofluoride
ELECTROLYTE:
Organic
BRAND:
Panasonic

NO INSULATOR :


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AKAI
AX-60 AX-73 AX-80
ENSONIQ
SQ-1 SQ-2 SQ-R
KS-32 DP-2 DP-4
DP Plus VFX  
KAWAI®
K3    
KORG®
X5 X5D Poly-800ii
OBERHEIM
Matrix 6, 6R Matrix 1000 Xk
ROLAND®
Alpha Juno-1 Alpha Juno-2 Juno-106
MKS-20
MKS-50
MKS-100 S-10
YAMAHA®
  RX Series  

We sell two replacement batteries for the gear listed to the left.  One style (below) has a yellow insulator around the rim.

The other style (above) does not have an insulator.

Both are fresh-production 2032 coin cells with two, 20.5 mm spaced PC pins that solder directly to the printed circuit board.  This is the most secure form of battery installation.

Part # BT2032-C20Y
BT2032-C20Y
Click Photo to Enlarge

SPECS
VOLTAGE / CAPACITY:
3 volts / 225 mAh
TERMINALS:
2 solder pins
PIN SPACING:
20.5 mm
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
3.2 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Panasonic

WITH YELLOW INSULATOR :


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Korg® DW Series, N264, N364
CR2032 Replacement Battery – 3 Solder Pins
Part # BT2032-3C15
BT2032-3C15
Click Photo to Enlarge

This fresh-production CR2032 lithium coin cell has three solder pins that solder directly to the printed circuit board.  This is the most secure form of battery installation.

The two positive pins are 10 mm apart and the negative pin is 15 mm from them.

This item replaces the internal battery in the following gear.

KORG®
DW Series EX8000
N264 N364
SPECS
VOLTAGE / CAPACITY:
3 volts / 200 mAh
TERMINALS:
3 solder pins
PIN GRID:
15.2mm L x 10.2mm W
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
20.0 mm
BATTERY THICKNESS:
3.2 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
FDK (formerly SANYO)

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Nord® and E-Mu® RAM Cards
CR2325 Replacement Battery
Part # BT2325-C
BT2325-C
Click Photo to Enlarge

This fresh-production CR2325 battery powers the RAM cards used by various Nord and E-Mu synths.

The battery fits into a holder that swings out from the card's edge.

The CR2325 fits the following cards.

Compatible RAM Cards
NORD Lead NORD Lead 2
E-MU Morpheus NORD Rack 2
SPECS
VOLTAGE / CAPACITY:
3 volts / 190 mAh
TERMINALS:
Requires holder
BATTERY DIAMETER:
23.0 mm
BATTERY THICKNESS:
2.5 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Renata

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Alesis® Andromeda, Fusion, SR-16, QS
BR2325 Replacement Battery – 3 Solder Pins
Part # BT2325-3B20
BT2325-3B20
Click Photo to Enlarge

This fresh-production BR2325 coin cell has 3 circuit pins that solder directly to the printed circuit board.  This is the most secure form of battery installation.

The two positive pins are 7.5 mm apart and the negative pin is 20 mm from them.

This item replaces the internal battery in the following gear.

ALESIS®
Andromeda Fusion SR-16
QS Series
SPECS
VOLTAGE / CAPACITY:
3 volts / 165 mAh
TERMINALS:
3 solder pins
PIN GRID:
20.5 mm L x 7.5 mm W
PIN WIDTH:
0.75 mm
BATTERY DIAMETER:
23.0 mm
BATTERY THICKNESS:
2.5 mm
ANODE (-):
Lithium
CATHODE (+):
Carbon monofluoride
ELECTROLYTE:
Organic
BRAND:
Panasonic

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Ensoniq TS & KT Series
BR2330 Replacement Battery – 2 Solder Tabs
Part # BT2330-B20
BT2330-B20
Click Photo to Enlarge

This fresh-production BR2330 coin cell has 20mm spaced tabs that solder directly to the printed circuit board.  This is the most secure form of battery installation.

This item replaces the internal battery in the following gear.

ENSONIQ
TS-10 TS-12 E-Prime
KT-76 KT-88  
SPECS
VOLTAGE / CAPACITY:
3 volts / 255 mAh
TERMINALS:
2 solder tabs
TAB SPACING:
20.5 mm
TAB WIDTH:
1.8 mm
BATTERY DIAMETER:
23.0 mm
BATTERY THICKNESS:
3.0 mm
ANODE (-):
Lithium
CATHODE (+):
Carbon monofluoride
ELECTROLYTE:
Organic
BRAND:
Panasonic

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Yamaha® RAM4 Memory Cartridges
CR2430 Replacement Battery – Surface Mount Tabs
Part # BT2430-CSM
BT2430-CSM
Click Photo to Enlarge

This fresh-production CR2430 coin cell, with two surface-mount solder tabs, is used in Yamaha RAM4 memory cartridges.

The RAM4 cartridge fits the cartridge slot of various vintage gear, including the following:

YAMAHA®
DX7ii DX7s DX11
RX5 RX7 DMP7
  TX802  
SPECS
VOLTAGE / CAPACITY:
3 volts / 285 mAh
TERMINALS:
2 surface-mount tabs
TAB WIDTH:
3.0 mm
TAB SPAN:
34.5 mm
BATTERY DIAMETER:
24.0 mm
BATTERY THICKNESS:
3.0 mm
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide
BRAND:
Renata

Quantity:


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Roland® Juno-60, Jupiter-6, JX-3P,
MKS-80, SDE-1000, SRV-2000, etc.
CR1/3N Surface-Mount Battery Holder with Battery
Part # BT1/3NH
BT1/3NH
Click Photo to Enlarge

This Battery & Holder combo replaces the obsolete, solder-tab battery used in many vintage Roland instruments.

The surface-mount holder solders directly to the instrument's printed circuit board with no additional wires or stick-on attachments.

It makes future battery changes a snap, with no risk of damage to the printed circuit foils.

The holder is fully described  on our BATTERY HOLDERS PAGE.

The included battery, Part #BT1/3N-C, is fully described in the next store item.



HOLDER SPECS
LENGTH:
14.5 mm (0.570")
LENGTH WITH TABS:
19.0 mm (0.748")
WIDTH:
13.7 mm (0.540")
HEIGHT:
12.9 mm (0.506")
CONTACTS:
Phosphor Bronze with
Gold Plate
CONTACT WIDTH:
3.2 mm (0.125")
BASE MATERIAL:
High Temperature Nylon

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This battery & holder combo fits the following Roland instruments:

ROLAND®
Juno-60 Jupiter-6 JX-3P
MKS-30 MKS-80 GR-700
SDE-1000 SDE-2500 SDE-3000
DDR-30 SRB-2000 Rhodes MK-80
CR1/3N Replacement Battery
For the above Battery Holder
Part # BT1/3N-C
BT1/3N-C
Click Photo to Enlarge

This fresh-production lithium cell fits our surface-mount battery holder, listed above.

It's equivalent to battery types CR1/3N, DL1/3N, LR1/3N, 2L76, 2LR76, 5008L, and K58L.

BATTERY SPECS
VOLTAGE / CAPACITY:
3 volts / 160 mAh
TERMINAL TYPE:
Flat Top
BATTERY DIAMETER:
11.6 mm (0.46")
BATTERY  HEIGHT:
10.8 mm (0.44")
ANODE (-):
Lithium
CATHODE (+):
Manganese dioxide
ELECTROLYTE:
Sodium hydroxide

SELECT QUANTITY -


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Korg® Poly-61 and Polysix
Replacement Varta Battery – 3 Solder Pins
Part # BT3V6-150
BT3V6-150
Click Photo to Enlarge

This fresh-production, rechargeable NiMH battery has three PC-pins that solder directly to the printed circuit board.  This is the most secure form of battery installation.

It's a replacement for the obsolete Varta 3/170DK NiCad batteries used in the Korg Poly-61 and Korg Polysix synths.


This battery also replaces the Varta 3/V170R, 3/170DK-SLF, 3/V150H, 3/V150R, 3/150DKO-PC, 3/V100R, and 3/100DKO-PC Nickel Cadmium batteries.

This NiMH battery contains no cadmium, an environmentally hazardous heavy metal, highly toxic to all higher forms of life and restricted by the EU.  Also 0% lead and 0% mercury.

This item replaces the memory backup battery in the following gear.

KORG®
Poly-61, 61M Polysix SDD3000
SPECS
NOMINAL VOLTAGE:
3.6 volts
NOMINAL CAPACITY:
140 mAh
TYPICAL CAPACITY:
150 mAh
TERMINALS:
3 solder pins
PIN GRID:
18.2 mm L x 10 mm W
PIN WIDTH:
1.0 mm
BODY DIMENSIONS:
26.5 mm wide x 18.8 mm long x 15 mm high
CHEMISTRY:
Nickel—metal hydride
CATHODE (+):
Nickel oxyhydroxide, (NiO-OH)
ANODE (-):
Hydrogen-absorbing alloy
ELECTROLYTE:
Potassium hydroxide
BRAND:
VARTA
NOTES:
German quality, sealed cells, direct replacement for Ni-Cad rechargeables
LIFE EXPECTANCY:
6 Years (20°C)

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