30% off all items on the site, 30 days money back, 1 year warranty

What Are You Looking For?

Your Cart

Your Shopping Cart is Empty!

JBL FG6CELL21700G Battery Replacement

Power up your device with the Jbl FG6CELL21700G battery — engineered for compatibility, performance, and long-lasting reliability. Batteryshop.org.uk offers a wide range of trusted battery models to keep your gear running smoothly.

Battery MOTOROLA R7 TYPE-C Compatible with JBL partybox 520

Click image to open expanded view

Price: £54.99 £78.56
  • Model: FG6CELL21700G
  • SKU: 25KK1419J_Oth
  • Availability: In Stock
  • Capacity: 4584mAh/99.02Wh
  • Voltage: 21.6V
  • Type: Li-ion
  • Color: Black
  • Size: *mm(L x W x H)
  • Our batteries are 100% new and CE / FCC / RoHS certified for safety
  • We only use high quality materials and grade A cells to guarantee real capacity and higher recharge cycles.
  • Quick, friendly and hassle-free customer support and a full one-year warranty: if something goes wrong, we are at your disposal.
Quantity:
- +
Guarantee safe & Secure checkout
  • Free shipping apply to all
    orders over £ 9.9

  • Paypal guarantees 100%
    payment security

  • 30 days returns if you change
    your mind

JBL_CHARGE
HOT
JBL_CHARGE
JBL Charge 1
£28.49 £40.70
GSP-2S2P-XT3A
HOT
GSP-2S2P-XT3A
JBL Xtreme 3
£26.99 £38.56
IY1091/PULSE4
HOT
IY1091/PULSE4
JBL PULSE4
£25.00 £35.71

Related Products

J20-H
-30%
JBL

J20-H for JBL Partybox Encore2 FG2CELL21700P

£41.98 £59.97
Availability : In Stock
  • Capacity: 5000mAh/36Wh
  • Voltage: 11.1V
TD-BB11LG
-30%
  • Capacity: 2600mAh
  • Voltage: 7.4V
ICBL14.4-36-A1
-30%
IKEA

ICBL14.4-36-A1 for IKEA ENEBY

£45.99 £65.70
Availability : In Stock
  • Capacity: 2600mAh/37.44Wh
  • Voltage: 14.4V
300769-003
-30%
BOSE

300769-003 for Bose Sounddock Portable Digital Music System Pack

£78.50 £112.14
Availability : Out of Stock
  • Capacity: 400mA/2200mAH/32Wh
  • Voltage: 16.8V/20V
DP5-INR18650-2S3P
-30%
JBL

DP5-INR18650-2S3P for JBL Speaker battery

£41.99 £59.99
Availability : In Stock
  • Capacity: 9000mAh/66.6Wh
  • Voltage: 7.4V
IBA001GA GSP-2S2P-XT3A
-30%
JBL

IBA001GA GSP-2S2P-XT3A for JBL Xtreme 3 Bluetooth Speaker

£31.99 £45.70
Availability : In Stock
  • Capacity: 5200mAh
  • Voltage: 7.4V
SV-BL-5C
-30%
SINGBOX

SV-BL-5C for SINGBOX SV922 SV932 SV927 V3 V5 V6

£18.99 £27.13
Availability : In Stock
  • Capacity: 1000mAh
  • Voltage: 3.7V
605447
-30%
HARMAN

605447 for Harman Esquire 2

£24.99 £35.70
Availability : In Stock
  • Capacity: 2200mAh/8.36Wh
  • Voltage: 3.8V
GSP-1S2P-F6D
-30%
JBL

GSP-1S2P-F6D for JBL FLIP6

£21.00 £30.00
Availability : In Stock
  • Capacity: 5200mAh
  • Voltage: 3.6V
GSP072035
-30%
JBL

GSP072035 for JBL Go BLK FF

£22.50 £32.14
Availability : In Stock
  • Capacity: 610mAh/2.26Wh
  • Voltage: 3.7V
GSP1029101
-30%
JBL

GSP1029101 for JBL Harman Kardon Go Play

£19.88 £28.40
Availability : In Stock
  • Capacity: 3000mAh
  • Voltage: 7.4V
071471 745518-0010 071473
-30%
BOSE

071471 745518-0010 071473 for BOSE Bose Soundlink Revolve

£44.49 £63.56
Availability : In Stock
  • Capacity: 2200Mah/15.84Wh
  • Voltage: 7.2V

Fast Delivery

Shipping to Most Countries

safe payment

Paypal Secure Payment

Online Discount

30% Off All Batteries

Help Center

Contact Our Customer Service

Curated items

From Handpicked Manufacturers