LiFePO4 vs Lead-Acid (Telecom view)
Total-cost comparison for backup use.
Battery ESS Knowledge Center
Plain-English guides to lithium battery energy storage, written by the XGW engineering team for telecom operators, UPS specifiers, EPCs and C&I buyers. We explain the chemistry, the architecture and the comms — with numbers we can stand behind.
LiFePO4 Fundamentals
The chemistry behind most stationary storage.
What Is a LiFePO4 Battery?
Safe lithium chemistry, 3.2V cell, long life.
LiFePO4 vs Lead-Acid
Cycle life, DoD and total cost head-to-head.
Telecom Battery
Backup for BTS and edge sites.
48V 100Ah Telecom Battery Specs
Sizing guide with worked example.
Telecom Battery Runtime Calculator
Worked backup-hours math.
SNMP Monitoring for Telecom Batteries
MIB/OID mapping to the NOC.
Telecom Batteries in Hot Climates
Thermal derating and what helps.
Replacing VRLA with LiFePO4
Site retrofit checklist.
Telecom Battery Maintenance
From scheduled to exception-based.
What Is a Telecom Battery?
The -48V DC backup on the power bus.
48V Telecom Battery Guide
Specs, sizing and integration.
UPS / Backup
Keep critical loads up.
UPS Lithium Battery Selection
Replacing VRLA in UPS systems.
Why UPS Systems Replace Lead-Acid with LiFePO4
VRLA limits and the LiFePO4 case for backup power.
BMS & Communication
Make the battery a monitored asset.
BMS Communication Guide
SoC/SoH over RS485/CAN/SNMP.
CAN vs RS485
Which bus, where.
ESS Architecture
How a storage system fits together.
ESS Architecture
Modules, PCS, EMS, coupling.
PCS vs BMS vs EMS
Three roles, three boxes.
C&I ESS
Commercial and industrial storage.
C&I ESS Guide
Peak shaving, demand charges, UL 9540A.
Start with the product range
- 48V Telecom Battery — LiFePO4 backup for BTS and edge sites
- UPS Lithium Battery
- Industrial ESS
- Power Battery
- All Battery ESS products
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