In stock
(4 customer reviews)

51.2V 100Ah Server Rack LiFePO4 Battery JK48V100

$1,739.00

20Kwh Kit Special Offer [CLICK HERE!]

1. Communicate with [Growatt]/[Luxpower]/[MPP Solar]/Deye Inverters, and Many Others

2. Size:442*400*221mm | Weight:45kgs

3. Capability 100A Max Charge Current | 110A Max Discharge Current

4. Shipping cost:

1pc: USD150.

2pcs or more: Free Shipping.

Usually ship out from CA/GA states.

1 in stock

SKU: JK48V100 Category:

Description

  • >4000 Cycles at 80% depth of discharge

  • Power key (for BMS On/Off)

  • Create 48 Volt Storage Systems

  • Connect in parallel, up to 16 for 81,920 Watts

  • Automatic system cell balancing

  • All parameters available on LCD display

  • Temperature monitoring (high and low cut-off), 6 temperature sensors

  • Exceptional voltage stability

  • Maintenance-free

  • No hydrogen generation or gassing

  • <70% the weight of similarly sized SLA batteries

Additional information

Weight 107 lbs
Dimensions 22 × 21 × 13 in

Specifications

Nominal Voltage Nominal Voltage

51.2 V

Nominal Capacity Nominal Capacity

100 Ah

Dimension (LxWxH) Dimension (LxWxH)

17.4 x 15.7 x 8.7″ (442x400x221mm)

Approx. Weight Approx. Weight

99 lbs ( 45 Kg )

Capacity @ 20A Capacity @ 20A

300 min

Energy Energy

5120 Wh

Resistance Resistance

< 50mΩ

Self Discharge Self Discharge

< 3%

Cells Cells

3.2V 100Ah Cells

Recommended Charge Current Recommended Charge Current

20 A

Maximum Charge Current Maximum Charge Current

100 A

Recommended Charge Voltage Recommended Charge Voltage

56 – 58.4 V

BMS Charge Cut-Off Voltage BMS Charge Cut-Off Voltage

> 59.2 V

Reconnect Voltage Reconnect Voltage

< 54 V

Balancing Voltage Balancing Voltage

(Cell > 3.4 V When Charging)

Maximum Continuous Dishcarge Current Maximum Continuous Dishcarge Current

100 A

BMS Discharge Current High Warning BMS Discharge Current High Warning

105 A

BMS Discharge Cut-Off Current 110 A (1000ms)
Low Voltage Warning 44.8 V ( 2.8 V/Cell*16)
BMS Discharge Cut-Off Voltage <40V( or Cell<2.5 V) (1 s)
Reconnect Voltage >42.5 V
Short Circuit Protection 300 μs
Terminal Type M8x4
Terminal Torque 106 ~ 132 in-lbs ( 12 ~ 15 N·m )
Case Material Steel
Recommended Connection Wire 6 AWG
Temperature Sensor Quantity 6 pcs
Discharge Temperature – 4 ~ 140 °F ( – 20 ~ 60 °C )
Charge Temperature 23 ~ 131 °F ( – 5 ~ 55 °C )
Recommended Storage Temperature 23 ~ 95 °F ( – 5 ~ 35 °C )
BMS High Temperature Cut-Off 149 °F ( 65 °C )
Reconnect Temperature 140 °F ( 60 °C )

Download

JAKIPER BMS SOFTWARE V2.5.2 -5U(7.01MB)

USB-232 Driver (48.62MB)

JK48V100 Anti-Theft (9.39MB)JK48V100 LiFePO4 Battery Specification (442KB)

Warranty

Warranty

All our products come with a 10-year limited warranty.

  • Covers any defects in materials or workmanship
  • Covers LiFePO4 cells failure over 10 year
  • Covers the original purchaser only, non-transferable.

Changing any settings in the BMS will VOID the warranty.  Only the factory set parameters are warranted.

4 reviews for 51.2V 100Ah Server Rack LiFePO4 Battery JK48V100

5.0
Based on 2 reviews
5 star
100
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
  1. Buy Private Proxies

    Exactly what I was looking for, regards for putting up.

    (4) (2)
  2. Leigh

    I must say That Kevin and the team were excellent to deal with, they provided accurate information and updates about the shipping, Kevin made the entire process trouble free, even assisting with arranging customs agent in Australia, Highly recommend manufacturer and product range.

    (2) (0)
  3. sylvansolar

    Solar installer for 18 years in Hawaii.
    Best battery I’ve had the pleasure of using, hands down.
    All stainless cell hardware.
    High quality electronics.
    Cell voltage and temp display.
    High quality breaker disconnect.
    Sturdy rack mountable case.
    Will not self disconnect, BMS only balances cells (this is a huge benefit for true off-grid systems).
    About 5 or 6 years ago I was looking for batteries for a customer and was horribly disappointed by the locally available batteries for off-grid applications.
    So I started looking abroad for quality cells and found this team. I was skeptical at first because china gets such a bad rap in the states, but my customer was Chinese so I asked her what she thought. After talking directly to Emily (my rep) my customer was more than happy to make the transaction. After we received the batteries, I was genuinely impressed and even giddy at the high quality and new possibilities this battery enabled.
    As far as negatives, I can’t think of any.
    This battery and it’s chemistry have massive advantages over most other widely available types and here I will explain why.
    LiFePo4 loves to accept charge.
    So imagine that charging a typical battery is analogous to winding a spring. As the spring is wound with more energy, it takes more force to wind it further. Similarly, as a typical battery fills, it starts to heavily resist further charge. But not so much LiFePo4, instead a lithium iron phosphate (LiFePo4) is much more analogous to filling a balloon with water. The resistance remains steady as the balloon fills, until it reaches full at which point resistance peaks rapidly. LiFePo4 can charge extremely fast without the potential for thermal runaway, at all, period, don’t ask how I know 😜.
    So what this means in the real world is that when you have less than ideal solar conditions, say a cloudy day, a system using a lead battery bank, often can not charge fully without excessive solar panels. This is because it must be fed more energy to counteract the resistance increase as it charges. But LiFePo4 will absorb much more willingly and rapidly, meaning that on a day with less sun or intermittent sun, this battery will charge much more than lead or even many other widely hyped lithium batteries including simpliphi and Tesla.

    Tesla, for instance, is all hype in my opinion and far overpriced as well as not even being truly off grid capable, being only proprietorily controlled or repaired, having high and dangerous battery voltages, and thermally unstable meaning they can burst into flames and create a feedback loop of flammability known as “Thermal Runaway”. Imagine a potentially self igniting molotov cocktail attached to the side of your house…
    Just like all those phones in people’s pockets that blew up.
    No thanks.
    Simpliphi is another similar yet vastly inferior popular product. For instance, simpliphi has a cheap flimsy case, cheap flimsy electronics, it’s cells are unrepairable, it’s prone to needless self disconnect and programming conflicts with outback and other inverters, the cells are non stainless and highly rust prone making it extremely flood vulnerable, and a virtual moisture damage magnet. I’ve seen first hand what happens when a simpliphi sits in only one inch of water for a day (spoiler: it breaks permanently ).

    I have been installing this LiFePo4 server rack battery now for over 5 years and I have not only had zero problems with any of the batteries, I haven’t even received a call back for a single issue at all with any of them. If you install for a living or just want to live a trouble free off grid life then you know how valuable that is.

    Buy these batteries, you won’t be disappointed.

    (3) (0)
  4. Elite Proxies

    It is best to participate in a contest for the most effective blogs on the web. I will recommend this website!

    (0) (2)
Add a review

Your email address will not be published. Required fields are marked *

You may also like…