LiTime 100A MPPT Bluetooth
#2 in MPPT solarFull review
The cheapest way to put about 6,000 W of panels on a 48 V bank, with Bluetooth included. Good for budget off-grid builds that can live with a fan and a short track record.
Amazon $309.99$309.99
The LiTime 100A MPPT Bluetooth is the better charge controller overall, rated 4.4 to 3.6. The LiTime 100A MPPT Bluetooth leads on value and features. The LiTime 100A MPPT Bluetooth costs $356.90 less ($309.99 vs $666.89).
Renogy Rover 100A
#28 in MPPT solarFull review
A 100 A controller for large 48 V off-grid arrays from a brand with US support. It costs well above other budget 100 A units, so it makes most sense if you already run Renogy gear.
Amazon $666.89$666.89
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the LiTime 100A MPPT Bluetooth for value ($3.10 per amp of charge current vs $6.67 per amp of charge current) and features (Bluetooth app, lithium profile, temperature sensor, 150 V PV input vs Bluetooth add-on, lithium profile, temperature sensor, 150 V PV input).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every MPPT solar charge controller; a clear win is highlighted. How we rank explains each one.
| Factor weight | LiTime 100A MPPT Bluetooth | Renogy Rover 100A |
|---|---|---|
| Overall rating | 4.4/5 | 3.6/5 |
| Value 35% | 92 $3.10 per amp of charge current | 44 $6.67 per amp of charge current |
| Features 25% | 100 Bluetooth app, lithium profile, temperature sensor, 150 V PV input | 82 Bluetooth add-on, lithium profile, temperature sensor, 150 V PV input |
| Efficiency 20% | 75 98% peak efficiency (maker rating) | 75 98% peak efficiency (maker rating) |
| Warranty 20% | 50 3-year warranty | 50 3-year warranty |
Specifications
| LiTime 100A MPPT Bluetooth | Renogy Rover 100A | |
|---|---|---|
| Charging | ||
| Type | MPPT solar charge controller | MPPT solar charge controller |
| Charge current | 100 A | 100 A |
| Battery voltage | 12/24/36/48 V | 12/24/36/48 V |
| Lithium profile | Yes | Yes |
| Custom profile | - | Yes |
| Temperature sensor | Included | Included |
| Peak efficiency | 98% | 98% |
| Standby draw | 10 mA | 225 mA |
| Inputs | ||
| Max PV voltage (Voc) | 150 V | 150 V |
| Max PV power (12 V) | 1,500 W | 1,300 W |
| Max PV power (48 V) | 6,000 W | 5,200 W |
| Monitoring and build | ||
| Bluetooth | Built in | Optional add-on |
| Display | Yes | Yes |
| Load output | No | No |
| Parallel units | - | Yes |
| Cooling | fan + heat sink | passive (heat sink) |
| Water resistance | IP21 | IP32 |
| Dimensions | 252 x 201 x 80.3 mm | 443 x 305 x 110 mm |
| Weight | 5.5 lb | 22 lb |
| Warranty | 3 years | 3 years |
| Released | 2025-06 | 2020-09 |