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Rectangular lithium-polymer battery pack, black finish, compact flat profile with wire connector

FYIOGXG 6000mAh 3.7V lithium polymer replacement battery for JBL Charge AEC982999-2P

SKU CH-W65B-5JV2N

A 6000mAh lithium-polymer cell replaces the original battery in a JBL Charge speaker

  • Battery pack size96 × 29.3 × 19.46
  • Battery typeLithium polymer
  • Battery capacity6,000 mAh
  • Battery voltage rating3.7 V
  • Details96 × 29.3 × 19.46
  • Product typeLithium polymer
  • 6000 mAh capacity extends listening time on a single charge
  • 7 V lithium-polymer chemistry matches the original JBL Charge specification
  • 00 × 29.30 × 19.46 mm form factor fits the speaker’s battery compartment
  • ISO9001, RoHS and CE certifications confirm regulated manufacturing standards
  • Built-in protection guards against overcharge, over-discharge, over-voltage and short circuits

Replacement battery for JBL Charge

This FYIOGXG lithium polymer battery replaces the original JBL Charge unit with part number AEC982999-2P. It delivers 6000mAh capacity at 3.7V and measures 96.00 x 29.30 x 19.46 mm. The pack weighs 106.0 g and includes a fully decoded chip for direct compatibility.

Thermals and protection in normal use

The cell carries overcharge, over-discharge, over-voltage and short-circuit protection circuits. Supplier guidance advises against storage above 60 °C and recommends two to three full charge cycles before regular use. No active cooling is required for indoor speaker operation.

Capacity match for the original speaker

The 6000mAh / 22.20 Wh rating matches the factory specification, so runtime will be equivalent to a new OEM pack. Buyers who need a higher capacity for extended playback cannot use this part.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $14.99
Pricier than about 67% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameFYIOGXG
Model nameReplacement battery
Product typeLithium polymer
Power
Battery typeLithium polymer
Battery capacity6,000 mAh
Battery voltage rating3.7 V
In the box
Battery pack size96 × 29.3 × 19.46

Questions about this item

How do I install this 96.00 x 29.30 x 19.46 mm lithium polymer battery in my JBL Charge, and what is the common mistake?

Align the connector exactly with the socket before pressing it in; the step most people miss is checking that the plug seats fully, otherwise the speaker will not power on.

What maintenance will this 6000mAh replacement battery need over its life?

Run two or three full charge and discharge cycles when new to reach full capacity, then avoid storing the speaker above 60 °C and keep the pack away from fire or water.

What limit appears first during continuous playback at high volume?

The built-in protection circuit will cut output if the cell voltage drops too low or current exceeds the safe threshold, so sustained heavy use triggers an automatic shutdown before the 22.20 Wh capacity is fully drained.

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