9kW 51.8V
175Ah Bestgo Battery
Li-NCM Lithium
Battery Pack
25.5L *
13.5W * 6.5H in.
648 * 343
* 165 mm
110
Lbs. / 50 Kg
Can be paralleled
Note: All Bestgo battery packs are
warrantied for up to two years when operated with a commercially available Battery
Management System ’BMS’ and recharged with a charging system designed to
recharge Li-NCM batteries.
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 are made using some unique manufacturing technologies
developed over the years. These completely automated unique battery
construction processes allow Bestgo to build higher quality lithium batteries
which have superior performance characteristics over older manufacturing
techniques. Using those unique technologies makes it possible to produce cells
that have amazing consistency. Every step of the cell’s construction is tested
with automated high-precision quality control equipment. With these cells
building the standard battery modules, Bestgo is in a very good position to
help create solutions for a variety of energy storage system applications.
Specifications:
Battery Pack
Dimensions: 25.5 * 13.5 * 6.5 in. (648 * 343 * 165mm)
Battery Pack Weight: 110
Lbs. (50kg)
Battery Chemistry:
Lithium Nickel Manganese Cobalt Oxide (Li-NCM)
PCB BMS and 250A slow
type fuse are built inside case.
Red and black
terminals with M8 screw hole. Terminals have 18mm height above case.
Rated Capacity:
>175Ah at C/3 (Measured as 3.0V cut off at cell level)
Operating Voltage:
51.8V at C/3 (Working voltage range is 58.8 ~ 43V)
Charging Voltage:
<58.8V at CC/CV charge mode (Can be reduced to 58.4V for longer cycle life)
Discharge Cut Off
Voltage: 43 ~ 42V (When any cell volt reaches 3.0V, may trigger this
protection) (Set device, like a controller, low voltage protection much higher
to avoid triggering this protection.)
Maximum Discharge
Current: <200A at 30 min; <230A at 3 min; <480 at 10s, SOC <100%
(Please consider heat accumulation if it takes a long time to discharge with a
large continuous current.)
Maximum Charge
Current: <60A at 60 min; <175A at 5 min, SOC <70% (Please consider
heat accumulation if it takes a long time to charge with a large continuous
current.)
Battery Cycle Life:
>3000 times at 80% DOD (After test it can deliver > 80% rated capacity.)
Internal Resistance:
<10 milliohms (DCIR test method at 10s, 50% SOC)
Surrounded Working
Condition Charge Temperature: 41 ~ 113F (5 ~ 45C)
Surrounded Working
Condition Discharge Temperature: -4 ~ 131F (-20 ~ 55C)
Storage Temperature: 14F
~ 104F (-10C ~ 40C) (for <3 months) (Keep SOC at 40~60% for long term
storage)
Read more in the BestGo overview.
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SHIPPING/PAYMENT OPTIONS *
There are 2 ways to get an exact quote for the base shipping for
your 51.8V 175Ah Li-NCM 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 or email or you can add it to your pallet in $1
Shipping Increments
for your 51.8V 175Ah Li-NCM lithium battery pack order.
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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
