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LiFePO₄ Lithium Battery

ZEL 2500

Higher capacity. Smarter energy storage.

ZEL 2500, 25.6V · 100Ah LiFePO4 lithium battery from Zeltron Power
25.6V
Nominal voltage
100Ah
Capacity
2.56 kWh
Energy
6,000+
Cycles

Overview

Engineered to keep going.

Built for medium-scale energy storage where dependable performance and long-term reliability matter. Advanced lithium technology delivers faster charging, higher efficiency, and exceptional cycle life compared with conventional battery systems.

  • 25.6V · 100Ah
  • High energy density
  • Long service life
  • Intelligent BMS
  • Fast charging
  • Maintenance-free
  • Excellent thermal stability
  • Low operating cost

Specifications

Every number that matters.

Model
ZEL 2500
Nominal voltage
25.6V
Capacity
100Ah
Chemistry
LiFePO₄ (Lithium Iron Phosphate)
Battery management
Integrated Smart BMS
Cycle life
6,000+ cycles
Charging
Fast charging
Maintenance
Maintenance-free
Protection
Multi-layer safety protection
Warranty
5 years
Origin
Manufactured in Greater Noida, India

Smart BMS protection.

Every pack ships with an integrated Battery Management System that monitors each cell continuously and shuts down before damage occurs.

Over-charging
Deep discharge
Short circuit
Over current
Over temperature
Cell imbalance

Need the full datasheet, installation manual or warranty document? Request them below.

Applications

Where it works best.

ZEL 2500 used for residential solar
Residential solar
ZEL 2500 used for commercial ups
Commercial UPS
ZEL 2500 used for telecom
Telecom
Residential solarCommercial solarTelecomUPS systemsIndustrial backupEnergy storage systems

FAQ

Common questions.

What can the ZEL 2500 run, and for how long?

It depends on your connected load. As a guide, 25.6V at 100Ah gives you usable energy for lights, fans, networking and similar essentials through a typical outage. Share your load list and our engineers will size it precisely.

How long will it last?

LiFePO₄ cells are rated for thousands of deep cycles, which typically works out at ten years or more in normal use, against two to three years for a comparable lead-acid bank.

Does it need any maintenance?

No. There is no water topping up and no scheduled servicing. The integrated BMS monitors every cell continuously.

Can I get a datasheet and warranty document?

Yes. Request them through the form on this page and our team will send the full technical datasheet, installation manual and warranty terms.

Enquire

Get a quote for the ZEL 2500.

Tell us your load, backup hours and application. Our engineers will confirm sizing, send the datasheet and warranty terms, and come back with pricing and lead time.

We’ll only use your details to respond to this inquiry.