High Power Polymer Li-Ion Battery: 51.8V 21Ah (1087.8 Wh) 40 Amp Rate + 2 pcs 3A 25.9V charger

High Power Polymer Li-Ion Battery: 51.8V 21Ah (1087.8 Wh) 40 Amp Rate + 2 pcs 3A 25.9V charger (88.2)

High Power Polymer Li-Ion Battery: 51.8V 21Ah (1087.8 Wh) 40 Amp Rate + 2 pcs 3A 25.9V charger

Packing

51.8V 21 Ah pack is made of two 25.9V 21Ah modules in series connection
Wrapped by heavy duty heat shrink tube
Charging and discharging terminals are separated.

Voltage 51.8 v (working) 58.8 V ( peak) 35V ( cut-off)

Capacity 21Ah (1087.8 wh)

Prewired

Two PCM with balance function is installed in each 25.9V module to balance cells during charging and protect each battery module from:

Over charge beyond 29.4V
Over discharge below 19.6V
over drained beyond 40A
Must wait min of 30 minutes after battery is fully charged to allow the pcm to perform balance function on all the cells within the pack.

Two Charging terminals: 6" long tamiya male connector.
Two Discharging terminals: 6" long 12AWG wire Anderson Connector

Included one Connector Adaptor: 1.5' long 2 Standard Anderson in series to 1 Standard Anderson for connecting two 25.9V 21Ah modules in series to form a 21Ah 51.8V battery pack.

Max. Discharging Rate 40 Amp ( limited by 12 AWG wire. If replace with heavier wire battery can handle up to 80 amp with 2 packs connect in parallel )

Dimensions (LxWxH) 11.0"(278mm) x 6.1"(155mm) x 2.8"(70mm)

Weight 12Lb (5443grams)

Smart Chargers

Two 3.0A (25.9V) Smart Li-Ion battery chargers are included to recharge this battery pack each 25.9V module separately. The estimated charging time is 10.5 hours

Please don't combine charging terminal to recharge the pack at one a time.
Must disconnect included discharge connector adaptor before charging

Applications

Autonomous submarine to drive a 48V DC motor
E-bike up to 600W

Warning

Please note this battery is for R&D use only and NOT for individual customers. We are not responsible for any damages or losses caused by misusing (included but not limited to: improperly charging/discharging, any changes of this battery pack, misassembling battery packs)
Please never discharge the battery pack beyond its Max. rating
Must read before place an order. Please download fill the form and fax back to 510-439-2808. Attn: BatteySpace-Tech.
For safety warning please see the link here

Warranty

Limited Warranty: Repair or exchange only within 30 days.
Delivery: The battery pack is made in USA, please allow 3-4 weeks to make it and quality inspection before shipping

Price: $1,389.50
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Return To BatterySpace.com/AA Portable Power Corp. Tel: 510-525-2328


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