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12V 21Ah Lithium-Ion Rechargeable Battery - Image One
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Robotics & Electronics > Batteries, Adapters & Power Supplies

12V 21Ah Lithium-Ion Rechargeable Battery

Item#: 16948  
List Price:$179.99
SALE PRICE: $139 /each + FREE SHIPPING*
You Save: $40.99 (22%)
IN STOCK Ships within 1-2 business days
from our Lakewood, CA warehouse.

Only 1 left in stock - order soon!
QTY:
 

This high-capacity Lithium-ion rechargeable battery is great for your next solar energy science project, electric vehicles and bikes, scooters, golf carts and more.

Specification:

  • Battery Type: Li-ion
  • Nominal Capacity: 21 Ah (21,000mAh)
  • Nominal Voltage: 11.1 V
  • Battery Dimension: 64 x 98 x 150 mm (2.5 x 3.9 x 5.9 inch)
  • Battery Weight: About 1300g
  • Cycle life: More than 2000 times, DOD at 80%
  • Input Charging Voltage: 12.6 V
  • Input Charging Current:Standard 1A, fast 5A
  • Continuous Discharging Current:8A, Around 100W
  • Charging Temperature: 0 ~ 45 C (32 ~ 113 F)
  • Discharging temperature: -20 ~ 60 C (-4 ~ 140 F)
  • Storage temperature: -20 ~ 45 C (-4 ~ 113 F)

WARNING: This lithium battery has a BMS - Battery Management System (protection electronics) board built-in so it can only be connected in parallel. Do not connect two or more of these batteries in series.


NO RETURNS:
Due to the nature of this product and to protect our staff and customers we do not accept returns on this product. You will not be allowed to return this product.

Age:
18 +
Approx. Ship Size:
6.00 x 5.00 x 5.00 inches
15.24cm x 12.70cm x 12.70cm
Weight:
3 lb 2 oz
1.42 kg

Warning:
CHOKING HAZARD
Small parts. Not for children under 3 yrs.
EXPLOSION & FIRE HAZARD
Accidentally shorting (connecting the red and black wires) of any battery holder with batteries installed can result in fire and battery explosion!

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