2.5 – 20kwh Lifepo4 Lithium Wall Mounted Home Energy Storage Battery
- Voltage:51.2V
- Capacity:50Ah/100Ah/200Ah/280Ah/314Ah
- Energy:2.5KWH/5KWH/10KWH/15KWH
- Life Cycles:6000 Cycles
- Enclosure Protection Rating:IP53
- Operation Voltage:40-57.6VDC
- Max.charging Voltage:54VDC
- Max.charging and Discharging Current:50A-200A
Product Introduction
The CTECHI Wall-Mounted Home Energy Storage Battery is designed to store energy, detect power outages, and automatically provide backup power for your home during grid disruptions. This advanced system ensures your home and electric vehicle stay powered, replenishing its energy using sunlight to maintain operations for extended periods. By pairing with solar panels, the system harnesses sunlight to recharge and supports your appliances even during prolonged outages. This energy storage solution minimizes grid dependency by saving solar energy for use when sunlight is unavailable. Whether used independently or integrated with other CTECHI products, it helps reduce costs, lower your carbon footprint, and safeguard your home against unexpected power failures.

Scalable and Modular Solution
The wall-mounted home energy storage battery features a modular structure, enabling flexible scalability to accommodate greater energy demands. It supports parallel connections of up to 16 modules for expanded energy capacity.

Hassle-free and Rapid Installation
Decrease dependence on traditional grid power.
Achieve greater savings on electricity expenses.

Interface Information
Clear and secure connections, quick and easy installation.
Concealed interfaces ensure tidy and organized wiring.
Technical Data
| Model | CTWLPK2560 | CTWLPK5120 | CTWLPK8038 | CTWLPK10240 | CTWLPK15K | CTWLPK15K-wheel |
| Battery Cell | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| Capacity (Ah) | 50 | 100 | 314 | 200 | 280/314 | 280/314 |
| Nominal Voltage (V) | 51.2 | 51.2 | 25.6 | 51.2 | 51.2 | 51.2 |
| Operating Voltage (V) | 40-57.6 | 40-57.6 | 20-29.2 | 40-57.6 | 40-57.6 | 40-57.6 |
| Energy (KWH) | 2.56 | 5.12 | 8.038 | 10.24 | 14.336/16.076 | 14.336/16.076 |
| Stand Charge Current | 10A | 20A | 56A | 40A | 56A | 56A |
| Max. Continuous Charge Current | 50A | 100A | 100A | 100A | 100A | 200A |
| Stand Discharge Current | 10A | 20A | 56A | 40A | 56A | 56A |
| Max. Continuous Discharge Current | 50A | 100A | 100A | 100A | 100A | 200A |
| Dimension (L*W*H, mm) | 450*340*140 | 500*450*140 | 440*720*200 | 470*840*150 | 430*840*230 | 430*840*230 |
| Weight Approximate (kg) | 28 | 49 | 70 | 80 | 115.2/120 | 124.4/130 |
| Discharge Temperature | `-20~60℃ | |||||
| Charge Temperature | 0-45℃ | |||||
| Storage Temperature | `-20~60℃ | |||||
| Cycle Life | 6000 Cycles (80%DOD,25℃) | |||||
| Installation | Floor -Mounted, Wall -Mounted | Floor -Mounted | ||||
| Communication Port | CAN,RS485 (Wifi, Bluetooth, LCD screen optional) | CAN,RS485 (Wifi, Bluetooth optional) | ||||
| Warranty Period | 5 years | |||||
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Tornado120000
-
Specification
Electrical Specifications- Input Voltage: 90~240Vac
- Output Voltage: 11~16.8V 5-120A(adjustable), up to 1700W
- Charging Mode: Supply, Lead-Acid, LiFePO4, Custom, NORM, AGM
- Input: AWG18#, 2m
- Output: Positive AWG4#, 2.2m or 5m;Â Negative AWG4#, 2.2m or 5m
- Working Temperature: 14°F to 104°F (-10°C to 40°C)
- Storage Temperatue: -4°F to 167°F (-20°C to 75°C)
- Note: To switch the output line length, please change the settings in Output Line Settings.
- Protection: Over-temperature protection, input low voltage protection, overload protection, bad battery protection, short circuit protection, overvoltage protection, reverse connection protection, host abnormality protection.
Packing List
- Tornado120000
- 2m or 5m Battery Clamps
- USB-A to USB-B Cable
- AC Power Cable
- User Manual
- Safety Guide
Tornado30000 Power And Versatility
-
Specification
- Input Voltage: 100-240V
- Output Current: 12V30A; 24V15A; 6V15A; 12V10A
- Charging Mode: 12V30A(NORM/LI/REP); 24V15A(NORM/COLD/LI/REP); 6V15A(NORM/REPAIR); SUPPLY 12V30A/24V15A; 12V10A(NORM)
- Applicable Batteries: 50-1000Ah
- AC Cable Length: 2m, Input AWG18#
- Charging Clamp Length: Positive AWG10#, 2.2m; Negative AWG10#, 2.2m
- Working Temperature: -10℃~40℃ (14℉~104℉)
- Storage Temperature: -20℃~75℃ (-4℉~167℉)
- Protection Rating: IP20; Fan Cooled
- Dimensions: 335 x 160 x 78 mm (13.18 x 6.29 x 3.07")
- Net Weight: 2800g (6lb)
Packing List
- 1* Tornado30000
- 1* User Manual
- 1* Battery Clamps
Tornado4000 2023 Version
 Specification
- Input Voltage: 100-240V
- Output Voltage: 6-14.4V
- Output Current: 4A Max
- Charging Mode: 12V NORM, 12V LI, 12V REP, 12V SUP & 6V NORM
- AC Cable Length: 2m, Input AWG18#
- Charging Method: 9-Step Smart Charging
- DC Cable Length: Positive AWG14#, 1.8m; Negative AWG14#, 1.8m
- Dimension: 13*7.9*5cm (5.12*3.11*1.97 inch)
- Weight: 600g (1.32 lb)
- Protection Rating: IP65
- Applicable Battery Capacities: 5-120Ah
Packing List
- Tornado4000 *1
- Package Box *1
- SAE to O-ring terminals *1
- Battery Clamps *1
- User Manual *1
YATO 18V-2AH Battery-YT-828461
- Brand: YATO
- Model: YT-828461
- Battery Type: Lithium-ion (Li-Ion)
- 2.0Ah capacity
- 60-90 minutes charging time (using compatible fast charger)
- Lightweight design for ease of use
- Works with all YATO 18V cordless tools
- Safety Features: Overcharge, overheat, and short-circuit protection
| Weight | 10 kg |
|---|---|
| brand | YATO |
YATO 18V-3AH BATTERY
- Brand: YATO
- Model: YT-828462
- Battery Type: Lithium-ion
- Voltage: 18V
- 3.0Ah capacity
- 90-120 minutes charging time
- Lightweight and portable for ease of use
- Impact-resistant, rugged housing
- Overcharge, overheat, and short-circuit protection
- Fully compatible with all YATO 18V cordless tools
| Weight | 10 kg |
|---|---|
| brand | YATO |

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