Polymer Li-Ion Module: 3.7v 40 Ah (148 Wh, 7A rate) with PCB&Polyswitch

Polymer Li-Ion Module: 3.7v 40 Ah (148 Wh, 7A rate) with PCB&Polyswitch (12)

Polymer Li-Ion Module: 3.7v 40 Ah (148 Wh, 7A rate) with PCB&Polyswitch

Packing

3.7V 40 Ah pack is made by 4 pcs Polymer Li-Ion cell of 3.7V 10Ah in parallel connection
Wrapped by heavy duty Heat shrink tube.
4 pcs PCB (IC) is installed with the battery pack to protect battery from

Overcharging beyond 4.235V/cell
Over-discharge below 2.30V/cell
Over-drain beyond 8.5 A

One 7.0Amp polyswitch installed in side pack to limit discharging current
Optional for 1 pc A Fire Retardant Bag: 295mmx230mmx75mm --- Reduce the chance of damage if caught fire

This Fire Retardant Bag (Li-Ion Safer Bag) is intended to reduce the chance of damage in the event of catching fire.

Must locate & seal the battery pack in the bag while charging / leaving without any attention

Voltage 3.7 v (working) 4.2 V ( peak) 2.3 V ( cut-off)

Capacity 40 Ah (148 Wh)

Prewired

Charging terminal: 6" long 21 AWG with Standard tamiya male connector.
Discharging terminal: 6" long 18 AWG wire without connector.

Red = Positive
Black = Negative
Need connector for DIY? Please click here to order.

Max. Discharging Rate 7.0 Amp limited by 7.0Amp polyswitch

Max Charging rate 10A

Dimensions (LxWxH) 6.4" (163mm) L x 2.5" (64mm) W x 1.6" (40mm) H

Weight 30 Oz (850 grams)

Smart Tips

You can use our smart charger below for charge the battery pack

Smart Charger (6.0A) for 3.7V Li-ion/Polymer Rechargeable Battery Pack (Alligator Clip plug) --- CE listed + Connector/Adaptor: Standard Female Tamiya with 14 awg Silicon wire ( 150mm). Charge time is about 10 hours
Smart Fast Charger (3.0A) for 3.7 V Li-ion Rechargeable Battery Pack .Charge time is about 20 hours.

Applications

GPS backup power

Burn-time = 148Wh / GPS's Wattage

Please click here to see the Comparison Poly-Li pack vs NiMH / SLA to know more the advantages

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 using the battery pack
Please never discharge the battery pack beyond its Max. rating
Must read here before place an order. Please download fill the form and fax back to 510-439-2808. Attn: BatteySpace-Tech. We reserve the right to not sell the battery to any one if we feel they cannot handle Li-Ion battery safely
For safety warning please see the link here
Please allow us to delivery the battery pack in 2-3 weeks after receipt payment because it need to be tested before shipping

Warranty

Limited Warranty: Repair or exchange only within 30 days.

Price: $169.95
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Return To BatterySpace.com/AA Portable Power Corp. Tel: 510-525-2328


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