Bestgo Battery Co., Ltd. is dedicated to offer advanced lithium-ion batteries which feature both high power and energy densities with a long lifespan and ultra-safe performance. The cells made with aluminum block modules have more cells held in the case with different arrangement for series and parallel configurations, like 3S4P, 4S3P, 2S6P, 3S5P, 5S5P etc. We do laser welding for cell tabs, use busbars for further connection among modules. The strong aluminum case can protect more cells and resist outside force damage, aluminum has stable metal performance which is corrosion resistant. It can be treated as an isolation method if any inside or outside condition becomes a serious problem. Unique manufacturing technology can help to build high quality li-ion batteries which are highly effective and environmentally friendly. Bestgo has unique technologies which make sure cells have amazing consistency, with high precision quality control and auto matching system, Bestgo is dedicated to help the customer build excellent energy storage systems as the customer requires.

Specifications:

 

Battery: 8 cell blocks for 3.7V 296Ah capacity

Cell Type and configuration: 8 pieces of 37Ah cells in parallel configuration

Block Dimensions (L*W*H): 6.3 * 2.9 * 10.6 in. (161*74*268 mm) (with top lid)

Block Weight: 12.6 lbs. (5.7 Kg)

Rated Capacity: > 296,000 mAh (C/3 Discharge, 23°C)

Available Energy: > 1095 Wh (About 190 Wh/kg)

Charging Voltage: < 4.2V (CC/CV mode) (Can change to 4.15V for longer cycle life)

Operating Voltage: 3.7 V at C/3, 23°C (3.0 V cut off) (Average working voltage)

Nominal Charge Current: < 98 A (C/3 charge, 23°C/ 77°F) (Suggested charge current is < 50 A.)

Nominal Discharge Current: < 148 A at continuous (23°C/ 77°F) (Suggested charge current is < 98 A.)

Peak Discharge Current: < 592 A at 15 sec (23°C/ 77°F)

Internal Resistance: < 1 milliohms (AC internal resistance)

Operating Temperature Charge: 32°F ~ 113°F (0°C ~ 45°C)

Operating Temperature Discharge: -4°F ~ 122°F (-20°C ~ 50°C)

Suggested charging temperature: 50°F ~ 104°F (10°C ~ 40°C)

Suggested discharging temperature: 32°F ~ 113°F (0°C ~ 45°C)

Storage Temperature (> 3 months): 59°F ~ 86°F (15°C ~ 30°C) (Keep SOC at 40~60% for long term storage)

Cycle Life: > 3,000 times at C/3, 70% DOD

 

* SHIPPING/PAYMENT OPTIONS *   There are 2 ways to get an exact quote for the base shipping for your 3.7V 296Ah LiFePO4 lithium battery pack order. 1.  Contact us at (801) 566-5678 9am-5pm Monday-Friday or email [email protected] or go through our Contact Us page   Or   2. Place your order by clicking in the shopping pallet “Proceed To Checkout” a. Enter your information so we can get you a shipping quote b. Select the “Shipping Method” of preference c. Confirm the “Choose one payment method” has “Shipping Quote Request” selected d. Click the “Check Out” button e. You’ll receive a confirmation email of your request, as will we   We’ll research the exact shipping cost and send you an invoice to your PayPal or email or you can add it to your pallet in $1 Shipping Increments for your 3.7V 296Ah LiFePO4 lithium battery pack order.

Quantity discounts show in the “Shopping Pallet”.

We love to meet or beat any competitor’s price!

 

Contact us with questions

9am-5pm Monday-Friday (mountain time)

(801) 566-5678

or email

[email protected]

or through our Contact Us page