Telecom battery: 48v 50ah lifepo4 battery | 48v 50ah lithium ion battery - manly

48V 50Ah Lithium Ion Telecom Battery for Distributors and OEM Integrators

MANLY 48V 50Ah telecom battery packs around 2.5kWh into a slim rack-mount module engineered for nonstop uptime. With advanced low-temperature safeguards near 32°F, multi-stage fault protection electronics, and IP65-level sealing plus moisture and salt-spray defense, it shrugs off brutal field conditions. One module supports multiple charging sources, series or parallel banks, and high-volume wholesale deployments, turning any standard rack into a ruthless rack mount battery backup powerhouse.

Features:

Ultra-Long Cycle Life: 6000+ cycles for mission-critical telecom backups.
Intelligent Safety BMS: 20+ protections, zero-compromise rack safety.
Wide Temperature Readiness: Operates −4°F–140°F in outdoor cabinets.
Maximized Usable Energy: 95% round-trip, 90%+ recommended depth-of-discharge.
Telecom-Grade Energy Density: 2.4kWh module, scalable to 38.4kWh.
Built For Network Racks: Ideal for BTS, fiber, ISP sites.
Global-Standard Reliability: UL, CE, UN38.3 certified, 10-year warranty.
Industrial-Scale Manufacturing: 13+ years, 6MWh cells, 3000 packs daily.

Accessories

48v Lithium Battery Charger

Battery Cable

Specification Of 48V 50Ah Lithium Ion Telecom Battery:

CHARACTERISTICS	PARAMETERS
BATTERY	Cell Type	LiFePO4
	Nominal Voltage	51.2V
	Rated Capacity	50Ah
	Energy	2560Wh
	Max. Expansion (Parallel & Series)	MAX 15 units in parallel
	Cycle Life	6000 cycles at 80% DOD
	Warranty	10 years
CHARGE	Charge Method	CC/CV
	Charge Voltage	58.4V ± 0.2V
	Recommend Charge Current	10A (0.2C)
BMS	BMS	50A
	Max. Continuous Charge Current	50A
	Max. Continuous Discharge Current	50A
	Communication Protocol	RS485/CAN
	Bluetooth	/(Optional)
	Heating	/(Optional)
	Protection	Over-Charge, Over-Discharge, Over-Current, Over-Voltage, Short-Circuit, Over-Temperature
	Balance	YES
TEMPERATURE	Charge Temperature	0℃ to 45℃ / 32℉ to 113℉
	Discharge Temperature	-20℃ to 70℃ / -4℉ to 158℉
	Storage Temperature	-20℃ to 45℃ / 4℉ to 113℉
OTHERS	Terminals	M8 Bolts
	Weight Approx.	26.5 KG/ 58.42 lbs
	Dimensions	442155300 mm/17.40 * 6.10 * 11.81 in
	Housing Material	Metal Housing
	Protection Class	IP65

MANLY 48V 50Ah telecom battery is a compact DC workhorse for access networks, edge data rooms, and carrier cabinets, purpose-built to keep routers, switches, and radios online through every outage. With about 2.4kWh of stored energy, one unit can support a 600W load for roughly three hours at typical telecom depth-of-discharge settings, and multiple modules stack easily to cover larger POPs or small data centers. It integrates seamlessly with standard 19-inch and 21-inch racks, -48V rectifier shelves, and DC power systems, so retrofit projects stay simple for your field teams. Stable LFP architecture and intelligent controls are tuned for remote, unmanned sites where truck rolls are expensive and uptime is non-negotiable. For operators, ISPs, and integrators buying at wholesale scale, this rack mount battery backup delivers predictable runtime, clean room to grow capacity, and the confidence that every cabinet stays online when the grid drops.

Features Of 48V 50Ah Lithium Ion Battery:

Maintenance-free operation;
The long service life of 10~15 years;
Inbuilt BMS multiple security protection;
High-quality lithium iron phosphate batteries, safe and reliable;
More rechargeable time, longer lifetime, economic and environmental protection.

Why choose MANLY:

36 months longer warranty time
OEM/ODM custom is acceptable without MOQ Request
Made of industrial Grade original MANLY factory lifepo4 battery cell with Factory price
With advanced smart BMS (Battery Management System)

Packing & Delivery:

Packaging:

1) Carton box -pallet-container.

2) Packaging also can be customized by customers’ requirements.

Shipping:

1) Shipping time for news sample is 25-30 working days; mass production is 15~20 working days – since deposit received and samples confirmed.

2) Sample order is supposed to be shipped by DHL, UPS, FedEx, or TNT, mass order is suggested to ship by sea, we could supply forwarder service if you need.

Our Services:

OEM & ODM can customize according to your request :

Battery voltage, capacity, and dimension.
BMS charging and discharging current.
Connector, case, and wire.
Your own logo eg: silk print.

After-sales service is available :

Respond in 24 hours to any inquiry on our product.
Take action quickly for a normal customers’ claim within 12 hours.
Good after-sales service: We offer 3 years quality warranty for lifepo4 batteries 12.8V 20Ah/50Ah/100Ah/200Ah/500Ah/1000Ah/…
One by one tested before shipment.