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10 Best slendertone replacement battery pack

Welcome to our top 10 product reviews for slendertone replacement battery pack. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated January 2026

SHAWOROCE Battery Compatible with Slendertone Ceinture Electrostimulation Fitness ABS System 7 E70 X10 X70 Devices 800mAh 3.6V NI-MH Rechargeable 3924-0000

Main Highlights

Capacity: 800 mAh, Voltage: 3.6V DC, Battery type: Nimh (nickel metal hydride) battery, 2-pin Plug: Yes, Rechargeable: Yes

Panel to protect against overload and short circuit, overheating, over voltages

Package contains: 1 battery (third-party accessories), 1 mini screwdriver

Compatible with SLENDERTONE ABS System 7, E70, X10, X70, etc.

Suitable for various applications and remote control leisure equipment with the same battery size and voltage

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Otech compatible battery Electrostimulation compatible with SLENDERTONE ABS 7

Main Highlights

OPTIMUM SERVICE LIFE, equipped with high-quality cells, these batteries will give you a longer service life than other compatible batteries on the market.

LOW SELF CHARGE - High quality cells ensure low self charge, reducing the risk of discharge when not using your landline phone wirelessly for long periods of time

INDIVIDUALLY TESTED BEFORE SHIPMENT - a load and capacity test is performed before shipment to ensure receipt of functional equipment

weight: 57grams

9.6

Excellent

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Best value

Otech compatible battery Electrostimulation compatible with SLENDERTONE SYSTEM PLUS

9.5

Excellent

Otech compatible battery Electrostimulation compatible with SLENDERTONE SYSTEM PLUS

Main Highlights

OPTIMUM SERVICE LIFE, equipped with high-quality cells, these batteries will give you a longer service life than other compatible batteries on the market.

LOW SELF CHARGE - High quality cells ensure low self charge, reducing the risk of discharge when not using your landline phone wirelessly for long periods of time

INDIVIDUALLY TESTED BEFORE SHIPMENT - a load and capacity test is performed before shipment to ensure receipt of functional equipment

weight: 57grams

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Otech compatible battery Electrostimulation compatible with SLENDERTONE FACE

Main Highlights

OPTIMUM SERVICE LIFE, equipped with high-quality cells, these batteries will give you a longer service life than other compatible batteries on the market.

LOW SELF CHARGE - High quality cells ensure low self charge, reducing the risk of discharge when not using your landline phone wirelessly for long periods of time

INDIVIDUALLY TESTED BEFORE SHIPMENT - a load and capacity test is performed before shipment to ensure receipt of functional equipment

weight: 38grams

9.2

Very Good

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