EVE 3.2V 304Ah LiFePO4 Prismatic EV Grade A Cell

Note: A BMS with cell balancing and overvoltage/undervoltage and temperature protection is required. Failure to use an appropriate BMS will void the warranty.

1. Purpose

The primary purpose of this Warranty is to clearly define the matters related to warranty policy of Products.

2. Warranty Condition

2-1. Warranty Period

The Performance Warranty for the Product is valid for 5 years from the invoice date.

2-2. Limitation of Warranty scope

Liability under this Warranty shall be limited to replacement, repair, refund and compensation. Replaced or

repaired Products shall be warranted for the remainder of the original Term of Performance Warranty. In any event, the

replacement shall not justify the renewal of the Term of Performance Warranty.

2-3. Exclusion of Warranty

Damage to the Products resulting from any of following activities is NOT covered by this Limited Warranty:

- Improper transportation, storage, installation or wiring by Buyer

- Modification, alteration, disassembly, repair or replace by someone other than authorised personnel

- Noncompliance with official installation manual

- External influences including unusual physical or electrical stress (power failure surges, inrush current, lightning,

flood, fire, accidental breakage, etc.)

- Use of an incompatible inverter, rectifier or other equipment.

3. Performance Warranty (Standard)

The product retains at least 80% of Nominal Energy for the either 5 years after the

date of the invoice date when the battery system is operated under a normal use followed by the specification and the manual.

The term “Nominal Energy” herein means the initially rated capacity of the Products as printed on the label of the

Products. The precondition of the valid 5 year Performance Warranty shall be as follows:

(i) The ambient temperature during the operation of the Products shall not fall out of range of the cell specifications in the data sheet

(ii) The energy throughput is less than values in table below:

Capacity measurement condition:

- Ambient temperature: 25~30℃

- Initial battery temperature from BMS: 25~30℃

- Charging/discharging method

- Charge: (0.5)CC/CV (Constant voltage (3.65)V, Cut-off current (0.03)C)

- Discharge: (0.5)CC (Cut-off voltage (2.5)V)

- Current at (0.5)C: (152)A 

- Current and voltage measurement at battery DC side

4. Out of Warranty Policy

Product damage which is not caused by seller, a charged service can be provided, including all the expenses of such

as material cost, labor cost, warehouse cost, transportation cost, customs duties, analysis cost, management cost,

corporate profits, disposal expense(If necessary) and so on.

5. About Service Products/Parts

Service products/parts are able to be used as new or refurbished condition which performance is equal to or higher

than defective Products.

In the event the Products are not available in the market anymore, the parts may be replaced with a different kind

of product with equivalent functions and performances or refund the remaining annually depreciated value of the

purchase price of the Products during the Term of Performance Warranty as the Compensation Scheme below. The

purchase price mentioned hereinabove means the list price actually paid by the Buyer for the purchase.

- Compensation Scheme in the unlikely case replacement cells are no longer available -

CLASS I : 100% of the purchase price from the initial installation date to 12th month

CLASS II : 80% of the purchase price from 13th to 24th month

CLASS III : 60% of the purchase price from 25th to 36th month

CLASS IV : 40% of the purchase price from 37th to 48th month

CLASS V : 20% of the purchase price from 49th to 60th month

No warranty of performance will be provided from the 61st month.