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The battery pack is managed by BMS to protect the battery from overcharge, over discharge, over-current short circuit, over temperature, etc.
The monomer equalization function is added to ensure the consistency of the battery in the process of use.
The parameters such as battery voltage and residual capacity can be monitored in real time through the communication function.
The control function can be added according to customer requirements to meet the product requirements of customers.
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100ah
Terli
The Terli UPS Custom Emergency Power System for Residential delivers 48V/51.2V LiFePO4 rack power with ≥8000 cycles at 90% DoD. RS485, RS232, and CAN interfaces enable direct communication with residential hybrid inverters — no custom firmware required.
| Parameter | Value |
|---|---|
| Rated Voltage | 48V / 51.2V |
| Capacity Options | 100Ah / 200Ah / 280Ah / 300Ah |
| Rated Energy (base unit) | 5.12 kWh |
| Voltage Range | 43.2–58.4V |
| Charge Voltage | 58.4V (max 60V) |
| Continuous Charge/Discharge Current | 100A |
| Cycle Life | ≥8000 cycles @ 90% DoD |
| Operating Temperature | -20°C to 60°C |
| Communication Interfaces | RS232, RS485, CAN |
| Form Factor | 3U rack-mount |
| Dimensions | 440 × 440 × 195 ± 2 mm |
| Weight (100Ah unit) | 48 ± 1 kg |
| Protection Class (cabinet) | IP54 |
| Scalable Capacity | 1–300 kWh (modular expansion) |
| BMS Configuration | 16S1P, supports up to 32 parallel units |
The BMS in Terli’s residential emergency power system applies multiple independent protection layers — each with configurable alarm and cutoff thresholds — to prevent cell damage and on-site safety incidents.
Overcharge protection: Alarm at 3600 mV, hard cutoff at 3700 mV per cell.
Over-discharge protection: Alarm at 2800 mV, cutoff at 2700 mV — shields cells under sustained UPS draw.
Short-circuit protection: Cuts off at ≥400A within ≤300 µs — faster response than a standard fuse.
Charging over-current protection: 80A alarm and 100A cutoff block current surges from inverter faults.
MOSFET temperature guard: Alarm at 90°C, cutoff at 115°C during high-load discharge cycles.
Cell temperature monitoring: Blocks charging below -5°C and above 55°C to prevent thermal damage.
Environmental alerts: System-level warnings trigger below -20°C or above 60°C for outdoor rack installations.
Cell balancing: Equalizes voltage across the 16S1P pack to preserve usable cycle life.
Configurable thresholds: Every alarm and cutoff value adjusts to site conditions or inverter requirements.
Optional self-heating: Below 0°C, internal heating restores cells to above 10°C within tens of seconds.
Optional Bluetooth monitoring: View voltage, current, temperature, SOC, and SOH wirelessly via the battery’s Bluetooth interface.
This Terli residential emergency power system ships with pre-tested RS485/CAN/RS232 protocols for 30+ major inverter brands — eliminating integration guesswork for residential installers.
30+ pre-tested brands: Natively compatible with Growatt, Victron, Deye, SMA, Goodwe, Schneider, Solis, Sofar, LuxPower, Studer, Voltronic, MUST, INVT, Sungrow, and more.
Multi-protocol support: RS485, CAN, and RS232 interfaces match the communication requirements of each listed inverter brand.
Factory communication testing: Every unit undergoes communication testing before and after module packing to confirm protocol stability at shipment.
Custom protocol debugging: Installers with unlisted inverter brands receive dedicated debugging service based on the inverter’s own protocol.
Plug-and-play with hybrid inverters: Connects directly to compatible hybrid inverters without additional configuration hardware.
Optional integrated solution: Available as a combined inverter+battery unit, removing the inverter sourcing step entirely.
Parallel expansion: Up to 32 units run in parallel, scaling capacity from the base 5.12 kWh to meet light commercial demand.
At ≥8000 cycles (90% DoD), Terli’s residential emergency power system outlasts lead-acid alternatives by 16×. That cycle depth delivers a lower cost-per-kWh across its 20+ year design lifespan. A 12-year warranty backs that claim — against the 3–5 years standard for competing products.
LiFePO4 chemistry carries no thermal runaway risk, unlike NMC cells — a key safety advantage for indoor residential installs. At up to 1/3 the weight of equivalent lead-acid systems, installation labor stays manageable. Self-discharge stays low enough for up to 6 months of storage without recharging.
Modular architecture scales from 1 to 300 kWh without replacing existing hardware. The -20°C to 60°C operating range covers outdoor rack installations from Northern Europe to Southeast Asia.
In regions with frequent grid instability — Africa, Southeast Asia, and parts of Europe and the Americas — grid outages create demand for reliable home backup. This Terli residential emergency power system provides seamless UPS switchover, keeping refrigerators, medical devices, and lighting running without interruption.
For solar and wind installations, the system stores daytime generation for evening consumption, supports hybrid grid-tied configurations, and handles full off-grid setups for rural homes where grid connection is cost-prohibitive.
Peak shaving cuts residential electricity bills by drawing stored energy during high-tariff hours. The same rack platform also serves telecom backup and remote monitoring stations, sharing identical hardware across both residential and light infrastructure deployments.
This Terli residential emergency power system carries the certifications needed for import and distribution across major global markets.
CE: Confirms EMC and safety compliance for the European market (EN 61000 standard).
ROHS: Verifies absence of restricted hazardous substances — required for EU import compliance.
UN38.3: Lithium battery transport safety certification for air and sea freight.
MSDS: Available for customs clearance and logistics documentation.
KC: South Korean market certification for distributors entering the Korean residential segment.
TUV / IEC: Available on the cabinet variant for markets requiring third-party safety validation.
IP54: Cabinet variant carries dust and water-splash resistance for outdoor rack deployments.
Pre-production sample inspection: Every batch begins with a sample review before mass production starts.
Pre-shipment inspection: Completed before dispatch to confirm production quality consistency.
Terli’s OEM program covers voltage, capacity, size, color, and full branding — giving distributors and brand owners a configurable residential emergency power system platform with samples ready in 3–5 days.
Cell capacity ranges from 100Ah to 300Ah (100Ah, 200Ah, 280Ah, 300Ah configurations), allowing product line differentiation across residential segments. Optional add-ons include keypad or touchscreen displays, a State of Health (SOH) monitoring module, self-heating for cold-climate markets, and Bluetooth monitoring. Each add-on is selectable per SKU to match your target market.
Sample orders carry a low MOQ, with sample cost refunded on bulk orders. Terli’s factory-direct model and a 30+ engineer R&D team — with 15 years in energy storage — support custom development from concept through mass production.
Factory-direct supply removes middlemen from pricing and quality control. Every Terli residential emergency power system ships from the same facility where it was built — backed by 15 years in energy storage.
Technical support runs 24/7 via phone, email, and online chat, covering installation guidance, maintenance, inverter debugging, and repair. The 30+ engineer team handles requests in English, Chinese, Spanish, Portuguese, German, French, Arabic, Russian, Japanese, and Korean.
Orders ship under FOB, CIF, EXW, FCA, DDP, or DDU terms. Payment accepts T/T, L/C, Credit Card, PayPal, and Western Union. Each unit ships in double-walled packaging with protective foam, fragile labeling, and tracked insured freight. Sample cost is refunded on qualifying bulk orders.
Q1: What products do you offer?
Our main products is Lithium Ion Batteries. Now we can offer Home Energy Storage, Telecom Battery， Battery Pack，Lithium Battery 24V 48V etc.
Q2: How can I get a sample to check your quality?
If you need sample to test, please pay for the freight and sample cost. And the sample cost will be returned back to you after you place an bulk order more than our MOQ.
Q3: Can I have the products with my own logo?
Yes. We can offer both OEM and ODM service with prototype design and small MOQ.
Q4: How long can I expect to get the sample?
The samples will be ready for delivery in 3~5days after we receive the payment.
Q5:Can you give me a discount?
Yes, based on wholesale service, we have better discount for bigger quantities. We will quote you the best price based on your order quantity.
